Sample: 08JRSCH027


Sample ID: 08JRSCH027 [1]
Station ID: 08JRSCH027
AT Num:
Volcano: Chiginagak
Possible source:
Eruption:
Collector: Schaefer, J. R. G.
Date sampled: 2008-08-26
Sample type 1: pyroclastic density current
Color:
Final unit: Hpd
Text Description: loose, sandy pink matrix. Matrix supported. Juvenile blocks to 1m. At least 25% of blocks are vesicular. Vesicular blocks are the small blocks with most less than 10cm. Sample taken from dense, juvenile, prismatically-jointed, 40cm block, about 4 me below surface.
Sample Location:

References Cited

[1] Geologic map of Mount Chiginagak volcano, Alaska, 2017

Schaefer, J.R., Scott, W.E., and Layer, P.W., 2017, Geologic map of Mount Chiginagak volcano, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2017-10, 32 p., 1 sheet, scale 1:25,000. http://doi.org/10.14509/29769